Mass Effect, if done poorly, would disappoint tons of people, so I understand that fear.
Ender's Game, of course, not everyone liked it because of the difference from novel to movie; but, as a movie alone, not focusing on the book's progression, it was still pretty good.
Kane & Lynch - never played the games, but it looks ok.
Tomb Raider - if HBO started this, it would probably be pretty good. Just on my own terms, I've gotten my fill and moved on, so I probably would pass.